让人获得自由是艺术的目的。

克服困难就是赢得机遇。

言语得当，是智慧的表现；沉默得当，也是智的表现。

Success is not about the money you make, it's about the difference you make in people's lives.

I’m not perfect, but I’m trying my best.

It is futile to demand an a priori proof of the existence of objects which are not immediately ‘given’.

It is not, nor cannot come to good. But break, my heart, for I must hold my tongue.